18851774580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{48197}}^1$

素因数の和:48306

約数の個数: 144

約数和(自身を含む): 59684932944

約数和(自身を除く): 40833158364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 53, 60, 82, 90, 106, 123, 159, 164, 180, 205, 212, 246, 265, 318, 369, 410, 477, 492, 530, 615, 636, 738, 795, 820, 954, 1060, 1230, 1476, 1590, 1845, 1908, 2173, 2385, 2460, 3180, 3690, 4346, 4770, 6519, 7380, 8692, 9540, 10865, 13038, 19557, 21730, 26076, 32595, 39114, 43460, 48197, 65190, 78228, 96394, 97785, 130380, 144591, 192788, 195570, 240985, 289182, 391140, 433773, 481970, 578364, 722955, 867546, 963940, 1445910, 1735092, 1976077, 2168865, 2554441, 2891820, 3952154, 4337730, 5108882, 5928231, 7663323, 7904308, 8675460, 9880385, 10217764, 11856462, 12772205, 15326646, 17784693, 19760770, 22989969, 23712924, 25544410, 29641155, 30653292, 35569386, 38316615, 39521540, 45979938, 51088820, 59282310, 71138772, 76633230, 88923465, 91959876, 104732081, 114949845, 118564620, 153266460, 177846930, 209464162, 229899690, 314196243, 355693860, 418928324, 459799380, 523660405, 628392486, 942588729, 1047320810, 1256784972, 1570981215, 1885177458, 2094641620, 3141962430, 3770354916, 4712943645, 6283924860, 9425887290, 18851774580]

約数ペア:

[(1, 18851774580), (2, 9425887290), (3, 6283924860), (4, 4712943645), (5, 3770354916), (6, 3141962430), (9, 2094641620), (10, 1885177458), (12, 1570981215), (15, 1256784972), (18, 1047320810), (20, 942588729), (30, 628392486), (36, 523660405), (41, 459799380), (45, 418928324), (53, 355693860), (60, 314196243), (82, 229899690), (90, 209464162), (106, 177846930), (123, 153266460), (159, 118564620), (164, 114949845), (180, 104732081), (205, 91959876), (212, 88923465), (246, 76633230), (265, 71138772), (318, 59282310), (369, 51088820), (410, 45979938), (477, 39521540), (492, 38316615), (530, 35569386), (615, 30653292), (636, 29641155), (738, 25544410), (795, 23712924), (820, 22989969), (954, 19760770), (1060, 17784693), (1230, 15326646), (1476, 12772205), (1590, 11856462), (1845, 10217764), (1908, 9880385), (2173, 8675460), (2385, 7904308), (2460, 7663323), (3180, 5928231), (3690, 5108882), (4346, 4337730), (4770, 3952154), (6519, 2891820), (7380, 2554441), (8692, 2168865), (9540, 1976077), (10865, 1735092), (13038, 1445910), (19557, 963940), (21730, 867546), (26076, 722955), (32595, 578364), (39114, 481970), (43460, 433773), (48197, 391140), (65190, 289182), (78228, 240985), (96394, 195570), (97785, 192788), (130380, 144591)]